4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory
Due to Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB.
Dual channel memory architecture
Support for DDR3 2133/1866/1600/1333/1066 MHz memory modules
Support for non-ECC memory modules
Support for Extreme Memory Profile (XMP) memory modules

Realtek ALC889 codec
High Definition Audio
2/4/5.1/7.1-channel
To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.
Support for S/PDIF Out

Chipset:
2 x SATA 6Gb/s connectors (SATA3_0, SATA3_1) supporting up to 2 SATA 6Gb/s devices
4 x SATA 3Gb/s connectors (SATA2_2~SATA2_5) supporting up to 4 SATA 3Gb/s devices.
Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10
When a RAID set is built across the SATA 6Gb/s and SATA 3Gb/s channels, the system performance of the RAID set may vary depending on the devices being connected.

USB

Chipset:
Up to 12 USB 2.0/1.1 ports (4 on the back panel, 8 via the USB brackets connected to the internal USB headers)
Etron EJ168 chip:
Up to 2 USB 3.0/2.0 ports on the back panel

Support for @BIOS
Support for Q-Flash
Support for Xpress BIOS Rescue
Support for Download Center
Support for Xpress Install
Support for Xpress Recovery2
Support for EasyTune
Support for Smart 6
Support for Auto Green
Support for eXtreme Hard Drive (X.H.D)
Support for ON/OFF Charge
Support for Cloud OC
Support for Q-Share